81525356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50077}}^1$

素因数の和:50129

約数の個数: 24

約数和(自身を含む): 159848976

約数和(自身を除く): 78323620

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 50077, 100154, 200308, 550847, 1101694, 1852849, 2203388, 3705698, 7411396, 20381339, 40762678, 81525356]

約数ペア:

[(1, 81525356), (2, 40762678), (4, 20381339), (11, 7411396), (22, 3705698), (37, 2203388), (44, 1852849), (74, 1101694), (148, 550847), (407, 200308), (814, 100154), (1628, 50077)]